多轉式可變電阻 ——— 多轉式可變電阻
品 牌: Bourns 分 類: 多轉式可變電阻 品 名: 多轉式可變電阻 簡單描述: 可變電阻應用于各種電子設備上的電路調整。實體結構的多樣化及符合現今制 造環境要求的能力,提供了使用者在設計應用上可選擇到最佳可變電阻的彈性。在全球 Bourns 的可變電阻幾乎被應用于每一項電子產品上。 典型的應用包括測量直線距離、生產設備角度或旋轉、工業測試和測量設備和醫療設備。

Series | 3005 | 3006 | 3009 | 3057 | 3059 |
產品圖片 |
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旋轉壽命 | 200 cycles | 200 cycles | 200 cycles | 200 cycles | 200 cycles |
匝數 | 20 | 15 | |||
額定功率 | 0.75 watts | 1 watt | 1 watt | ||
固定型式 | through-hole | through-hole | through-hole | through-hole | through-hole |
阻值范圍 | 10 to 50K ohms | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 10 to 50K ohms | 10 ohms to 2 megohms |
CRV/ENR | 100 ohms ENR max. | 1 % or 2 ohms (whichever is greater) | 1 % or 1 ohm (whichever is greater) | 100 ohms ENR max. | 1% or 2 ohms (whichever is greater) |
溫度系數 | ±50 ppm/°C | ±100 ppm/°C | |||
結構 | sealed | sealed | sealed | sealed | sealed |
RoHS規范 |
3005 |
3006 (10 to 200 ohms) 3006 (250 to 50K ohms) 3006 (10K to 2M ohms) |
3009 (10 to 200 ohms) 3009 (250 to 50K ohms) 3009 (100K to 2M ohms) |
3057 3057L |
3059 (10 to 250 Ohms) 3059 (250 to 25K Ohms) 3059L (26K to 2M Ohms) |
工程檔 | Available | Available | Available | Available | Available |
Series | 3082 | 3214 | 3223 | 3224 | 3250 |
產品圖片 |
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旋轉壽命 | 200 cycles | 200 cycles | 200 cycles | 200 周期 | 200 cycles |
匝數 | 11 | 12 | |||
額定功率 | 0.3 watts | 0.25 watts | 1 watt | ||
固定型式 | through-hole | surface mount | surface mount | 表面固定 | through-hole |
阻值范圍 | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 10 to 50K ohms |
CRV/ENR | 3 % or 3 ohms (whichever is greater) | 3 % or 3 ohms (whichever is greater) | 3 % or 3 ohms max. (whichever is greater) | 1% or 2 奧姆 (無論哪個比較大) | 100 ohms ENR max. |
溫度系數 | ±100ppm/°C | ||||
結構 | sealed | sealed | sealed | 密封的 | sealed |
RoHS規范 |
3082 (10 to 250 ohms) 3082 (250 to 50k ohms) 3082 (51k to 2M ohms) |
3214 (10 to 200 ohms) 3214 (250 to 20k ohms) 3214 (25k to 2M ohms) |
3223 (10 to 200 ohms) 3223 (250 to 50k ohms) 3223 (51k to 2M ohms) |
3224 (10 to 200 ohms) 3224 (250 to 20k ohms) 3224 (25k to 2M ohms) |
3250 L 3250 P,W |
工程檔 | Available | Available | Available | Available | Available |
Series | 3252 | 3260 | 3262 | 3266 | 3269 |
產品圖片 |
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旋轉壽命 | 200 cycles | 200 cycles | 200 cycles | 200 cycles | 200 cycles |
匝數 | |||||
額定功率 | 0.75 watts | 0.25 watts | 0.25 watts | 0.25 watts | 0.25 watts |
固定型式 | through-hole | through-hole | through-hole | through-hole | surface mount |
阻值范圍 | 10 ohms to 2 megohms | 10 to 25K ohms | 10 ohms to 1 megohm | 10 ohms to 1 megohm | 10 to 1 megohm |
CRV/ENR | 1 % or 2 ohms (whichever is greater) | 100 ohms ENR max. | 3 % or 3 ohms (whichever is greater) | 3 % or 3 ohms (whichever is greater) | 3 % or 3 ohms (whichever is greater) |
溫度系數 | |||||
結構 | sealed | sealed | sealed | sealed | sealed |
RoHS規范 |
3252 (10 to 250 ohms) 3252 (251 to 50K ohms) 3252 (51K to 5M ohms) |
3260 |
3262 (10 to 250 ohms) 3262 (251 to 50K ohms) 3262 (51K to 1M ohms) |
3266 (10 to 250 ohms) 3266 (251 to 50K ohms) 3266 (51K to 1M ohms) |
3269 (10 to 250 ohms) 3269 (251 to 50K ohms) 3269 (51K to 1M ohms) |
工程檔 | Available | Available | Available | Available | Available |
Series | 3290 | 3292 | 3296 | 3299 | 3339 |
產品圖片 |
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旋轉壽命 | 200 cycles | 200 cycles | 200 cycles | 200 cycles | 200 cycles |
匝數 | 4 | ||||
額定功率 | 1 watt | 0.5 watts | 0.5 watts | 0.5 watts | |
固定型式 | through-hole | through-hole | through-hole | through-hole | through-hole |
阻值范圍 | 10 ohms to 50K ohms | 10 ohms to 1 megohm | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 100 ohms to 1 megohm |
CRV/ENR | 100 ohms ENR max. | 1 % or 3 ohms (whichever is greater) | 1 % or 3 ohms (whichever is greater) | 1 % or 3 ohms (whichever is greater) | 3 % or 3 ohms (whichever is greater) |
溫度系數 | ±100 ppm/°C | ||||
結構 | sealed | sealed | sealed | sealed | sealed |
RoHS規范 |
3290 |
3292 (10 to 250 ohms) 3292 (251 to 50K ohms) 3292 (51K to 2M ohms) |
3296 (10 to 250 ohms) 3296 (250 to 50K ohms) 3296 (51K to 2M ohms) |
3299 (10 to 250 ohms) 3299 (250 to 50K ohms) 3299 (51K to 2M ohms) |
3339 (10 to 200 ohms) 3339 (250 to 25K ohms) 3339 (26K to 1M ohms) |
工程檔 | Available | Available | Available | Available | Available |